126054140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 272432160

約数和(自身を除く): 146378020

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 109, 212, 218, 265, 436, 530, 545, 1060, 1090, 1091, 2180, 2182, 4364, 5455, 5777, 10910, 11554, 21820, 23108, 28885, 57770, 57823, 115540, 115646, 118919, 231292, 237838, 289115, 475676, 578230, 594595, 1156460, 1189190, 2378380, 6302707, 12605414, 25210828, 31513535, 63027070, 126054140]

約数ペア:

[(1, 126054140), (2, 63027070), (4, 31513535), (5, 25210828), (10, 12605414), (20, 6302707), (53, 2378380), (106, 1189190), (109, 1156460), (212, 594595), (218, 578230), (265, 475676), (436, 289115), (530, 237838), (545, 231292), (1060, 118919), (1090, 115646), (1091, 115540), (2180, 57823), (2182, 57770), (4364, 28885), (5455, 23108), (5777, 21820), (10910, 11554)]